Properties of Even and Odd Signals

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Signals & Systems: Properties of Even and Odd Signals
Topics Covered:
1. Even and odd components of dc value.
2. Sum of dc value and even signal.
3. Sum of dc value and odd signal.
4. Multiplication of two even signals.
5. Multiplication of two odd signals.
6. Multiplication of even and odd signals.
7. Differentiation of even signals.
8. Differentiation of odd signals.
9. Integration of even signals.
10. Integration of odd signals.
11. Reciprocal of even signals.
12. Reciprocal of odd signals.
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#SignalAndSystemByNeso #Signal&System #PropertiesOfEvenSignal #PropertiesOfOddSignal #EvenAndOddSignals

Опубликовано:

27 июл 2016

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Комментарии : 83

@easycad4880 3 года назад

Concept clear for even and odd

@dilushawijayasooriya4685 5 месяцев назад

Hi Neso Academy, In the 2nd video of this series, you taught that DTS time signals are plotted against n, not t. And also the way DTS is denoted is different from CTS (square brackets instead of parentheses). In this video you referred the DTS as DTS value and wrote it in CTS notation. Could you please explain? Also, for an even CTS, x(t) = x(-t). This means that x(t) and x(-t) overlap with each other (they are the same) even after performing the Time Reversal. But the DC function in this example does not overlap with its original version x(t) after performing the time reversal, because you said in the beginning that x(t) is defined when t>0. How did you conclude that the signal is even in this situation?

@niteshsingh2686 7 лет назад

thank sir ... it's really nice

@pakxfoodshorts1390 2 года назад

Great sir

@mazinalhadi1590 7 лет назад

thank you sir

@varunrawat599 3 года назад

Surely if I have money I would contribute to you!

@JunPrg 5 лет назад

In first presentations you said : " signal is a wave form that should change in time" bu in this presentation you mentioned that dc is a signal... Is it or not?

@ahmeterken4690 4 года назад

dc is indicating a signal if we mention that dc is constant by time. for example; "f(t)=5 Volt for all t=real numbers" this dc signal is a signal. but if I mention only 5 Volts, it's not indicate a signal. If we mention time, it is a signal.

@ZaChousenWan 3 года назад

You can have a fluctuating DC signal. It's only AC if it changes direction, meaning the voltage in a graph becomes negative.

@lakshmikanthk442 4 года назад

Sir odd function def is X(-t)=-x(t).

@varunsingh9432 7 лет назад

it would be a great help if you may please tell me how to solve question in which we have to find out a crest factor after the energy and power signals . i am having a trouble for the subject understanding in this and some few topics like Dirac, gaussian impulse, si impulse ,summation theory and also for the Convolution with dirac signals .... please make a video on these topics Sir .that would be your great help for the subject .

@EmManuel-xw4xp 7 лет назад

sir earlier u said that dc is not a signal as it doesnot depends upon independent variable but then how we consider dc as a signal in rest of the signal and system subject

@vibhugautam5093 6 лет назад

Is it strictly covers all the topics related to GATE ECE

@moviesera5250 3 года назад

Yes or else u can check the syllabus of ece and go through according to the topics👍

@aadisupersonic 4 года назад

integration( t*2) = t^3 / 3 + c ... ie some sort of odd+even(constant is dc right?) so ...NENO ?? where i am wrong ?

@starkendeavours7072 2 года назад

You need to take a time interval, and also have to put the limits, can't do indefinite integration here, cuz constant can be anything, not necessarily it has to be a DC Value.

@himanimahajan1016 7 лет назад

which bok to refer?

@kadironsel1913 3 года назад

in the 9th case integration of even signal equal to odd plus dc value ((t^5)/5 + c). Yoy said that this is an odd signal but in the 3th case ( for 10+ t^3 ) we said it's neither odd nor even signal. These signals look same (odd+constant) . Could sb. explain this difference?

@Mehraj_IITKGP 2 года назад

I guess property 9 isn't correct. It needs a fix.

@starkendeavours7072 2 года назад

You need to take a time interval, and also have to put the limits, can't do indefinite integration here, cuz constant can be anything, not necessarily it has to be a DC Value (EVEN)

@venkataramanar7096 6 лет назад

when can we say a signal as a general signal?

@issakhassanabdi7502 8 лет назад

sir what u mean by DC value i dont get that point ..... thank u

@nicoseddiki9807 7 лет назад

DC stands for direct current >> en.wikipedia.org/wiki/Direct_current

@learnelectricity1 6 лет назад

i dont think DC stands for direct current cause direct current is not a signal

@venkataramanar7096 6 лет назад

in the previous lecture 15, you stated that dc value of odd sig is 0, in this lecture you are saying dc as even sig?

@swan998 6 лет назад

DC is not a signal u told in ur 1st lecture but in this lecture u are saying that it's a even signal...what it's mean..?

@-BRaviteja 3 года назад

Are even signals stricitly mirror images of only Y-Axis or Both Axes only on one condition that is THEY SHOULD BE SAME EVEN AFTER TIME REVERSAL???

@prabhurpachar4611 3 года назад

Integration of even =odd nhi ho rha Int of t^4=t^5\5 + c its is neno when c=0 it is odd

@vasanthakumar1991 5 лет назад

Why don't we consider the integration constant we get while integrating as DC values?

@RAVITEJAP-ss9rl 3 года назад

Because even we consider the constant which is an even signal, in case of adding it to odd signal we get odd signal only and when adding this even dc signal to even we get even signal since both are even

@myonlynick 6 лет назад

Based on what you say around 6:30 AND in digital electronics video series(video 2- what is signal, at 6::23) , i deduct(!) that at 2:30 your statement "dc value--> is an even signal" is wrong. Please respond.

@neeltej4123 5 лет назад

i too think the same. for time less than zero if there is no signal then it is not a even one.

@mohanmurari6889 5 лет назад

Sir u hv said DC value is not a signal coz it's value not changes wid time, thn hw it would be an even signal.

@rohitnegi9991 4 года назад

What is dc value

@himanimahajan1016 7 лет назад

which book to refer

@apostolosmavropoulos177 7 лет назад

oppenheim's signals and systems is cosnidered to be the best book ...i don't know what book neso academy uses though...

@Lyrical_beats_45 3 года назад

Give me full notes of this total videos

@onnumillasummathan2611 2 года назад

Sir what is mean dc value?

@tejasputhran1859 7 лет назад

As told in the video that E+O is neither odd nor even ....but all signals are the addition of Odd and Even component.....can anyone please explain this?

@jonathankim6013 11 месяцев назад

A general signal is not even or odd. So the general signal which is a sum of odd and even components is not odd or even, which is consistent with the property

@mohammedsadaath7337 5 лет назад

I didn't understand the 1st property can u plz be more precise about that

@athanasiospapazoglou7310 2 года назад

Personally i preffer N.O.N.E , as it is more catchy . ( N.O.N.E = Neither Odd Nor Even )

@Ashish-sp4hw 5 лет назад

You said in your first lecture that DC currents are not signals. Then how come x(t)=10 is a signal?

@Ashish-sp4hw 5 лет назад

OK...DC is a signal ,but it has no special importance or purpose like other signals.THANK YOU

@kasunnokia2405 6 месяцев назад

In signal processing, DC (Direct Current) is sometimes referred to as an even signal due to its mathematical symmetry properties@@Ashish-sp4hw

@shivanitiwari1986 3 года назад

sir every thing is good...but plzzzz enhance your audio quality ..it's so looow>>>>>>>>>

@ALOKKUMAR-ri6db 5 лет назад

add some more videos plzz

@ALOKKUMAR-ri6db 5 лет назад

add filter and all remaining part sap

@ALOKKUMAR-ri6db 5 лет назад

improve ur sound quLITY.. SUCH A LOW Quality

@mirwaiz9619 Год назад

how come the dc signal is even if it does not exist at t

@sanyagoyal2312 9 месяцев назад

You are right bro even functions are symmetric about y axis

@evildevil8628 2 года назад

In 3th case y we square t

@meenakshikumawat4593 3 года назад

sometimes the voice is very low

@mohdnasir2554 4 года назад

Anybody would like to tell what is the sum of odd and odd signal??

@Adityasm27 3 года назад

O + O = O X(t) = t³ + t⁵ X( - t) = (-t³) + (-t⁵) X(-t ) = - t³ - t⁵ X(-t ) = -(t³ + t⁵) X(-t ) = - x(t) ... Satisfied

@myonlynick 6 лет назад

the videos has proved that (even + odd) = (not even or odd signal). Also even + even = even. What about odd + odd?? *What is odd + odd = ?* Undefined? Maybe even( example 1+3 = 4)? I suspect that it is odd. I tested it by using x(t) = t^3 + t^5. I ended up finding it to be odd.

@collegetv7986 6 лет назад

odd

@oishysaha2732 6 лет назад

Odd+odd=odd signal

@sprendinea 3 года назад

how is 0 not an odd signal? it looks like both odd and even.

@sriramcharansachin3454 3 года назад

i has one doubt what odd signal + odd signal ?

@starkendeavours7072 2 года назад

Odd + ODd signal = Odd, take an example nna/ t^3 + t^5

@omairbilal4033 3 года назад

Is it strictly covers all the topics related to GATE

@nesoacademy 3 года назад

Yes, GATE and ESE.

@omairbilal4033 3 года назад

@@nesoacademy thanks so much sir ,your method of teaching is so good

@sijo3751 3 года назад

Sound is so poor.

@yashdhingra3866 2 месяца назад

you should be thankful to him

@forrevanced 7 месяцев назад

T³ × T³ = T⁹ how is that a even Signal ?

@kasunnokia2405 6 месяцев назад

The statement "1 divided by an odd signal is equal to an odd signal" is generally not correct. Now, let's consider the expression g(t) =1/f(t). To determine whether g(t)) is an odd signal, you would need to evaluate g(-t)) and compare it with -g(t)). In most cases, this won't hold true for arbitrary odd signals. So, the statement is not universally correct, and the behavior of the result depends on the specific characteristics of the odd signal involved.

@illuruvigneswarreddy9469 2 года назад

Pls increase the sound quality sir

@goturuanilkumar4253 3 года назад

Goturu Anil Kumar Nie 19a15a0238

@harsharora4428 3 года назад

thoda tez bola kriye sir kuch samj ni aata aaise

@oj1997ss 7 лет назад

OddxOdd function is not equal to an even function. Take for example sin(x)*sin(x)=sin^2(x), this is always an odd function even when sin(x) is also odd.

@kingreaper212 7 лет назад

sin^2(x) is even

@senanurkok3075 5 лет назад

Bebişim odd×odd= even & even×even= even

@Kanan_Agarwal Год назад

voice is very low

@ashutoshdixit2985 3 года назад

voice is not audible

@adhishravi20 4 года назад

Audio quality is horrible

@brandonyangeh602 3 года назад

make your own...

@Siddharth_Tanwar Год назад

Stop teaching wrong concepts. Integration of Odd and even signals cannot be generalized. Ex - impluse signal is an even signal but the integration of impulse is unit step, which is neither odd nor even.